#dialog-box {
    position:fixed;
    top:50px;
    left:50%;
    width:320px;
    margin-left:-160px; /*setengah dari lebar kotak dialog*/
    color:white;
    background-color:#174a87;
    border:8px solid #0a2e58;
    box-shadow: 0 0 2px 1px black,0 0 10px black;
    font:normal 12px Arial;
    line-height:1.6em;
    padding:15px;
    text-align:left;
    border-radius:5px;
    z-index:1000;
	display:none;
}
.close {
    background:#0a2e58;
    color:#d9e0e9;
    border-radius:3px;
    padding:4px;
    text-align:center;
    margin:25px auto 2px;
    cursor:pointer;
    width:30px;
}
.close:hover {
    background-color:#041f3e
}